(单选题)9: The boys spent the whole morning _______ possible answers to the question.
A: discuss
B: anddiscussing
C: discussing
D: anddiscussed
正确答案:
(责任编辑:admin)要这答案加QQ:800020900 或加微信:vq800020900 获取 |
(单选题)9: The boys spent the whole morning _______ possible answers to the question.
A: discuss
B: anddiscussing
C: discussing
D: anddiscussed
正确答案:
(责任编辑:admin)要这答案加QQ:800020900 或加微信:vq800020900 获取 |